What is Barometer?

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

An instrument for measuring atmospheric pressure.

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...